CN105627924A - Infrared way metering knife straight edge - Google Patents
Infrared way metering knife straight edge Download PDFInfo
- Publication number
- CN105627924A CN105627924A CN201610061675.6A CN201610061675A CN105627924A CN 105627924 A CN105627924 A CN 105627924A CN 201610061675 A CN201610061675 A CN 201610061675A CN 105627924 A CN105627924 A CN 105627924A
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- CN
- China
- Prior art keywords
- transmitter
- infrared ray
- edge
- straight edge
- knife chi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses an infrared way metering knife straight edge comprising a knife straight edge body; a first infrared ray emitter and a second infrared ray emitter, which are disposed on two sides of the knife straight edge body. The emitted light of the first infrared ray emitter and the emitted light of the second infrared ray emitter are extended in a reverse direction, and are intersected with each other to be arranged at a right angle. The two end parts of the knife straight edge body are respectively provided with a first display screen and a second display screen, which are respectively corresponding to the first infrared ray emitter and the second infrared ray emitter. The infrared way metering knife straight edge is advantageous in that the long length measurement of the knife straight edge body can be carried out under the condition of the limited length, and therefore the measurement length is long, and the use is convenient.
Description
Technical field
The present invention relates to a kind of measurement device field, be specifically related to a kind of infrared ray metering edge of a knife chi.
Background technology
Edge of a knife chi has two kinds of magnalium and steel, processes and degaussing process through stability in the course of processing. It is mainly used in carrying out straight line degree measurement and the measurement of planeness with light gap method, it is possible to be used for checking plane precision together with gauge block.
Limited length measured by the edge of a knife chi used in prior art, can only measure the length in its range scale, both cannot effectively complete to measure after exceeding, and result of use is not good enough.
Summary of the invention
It is an object of the invention to provide a kind of edge of a knife chi body that passes through under limited length, carry out long length measurement, measure length big, infrared ray metering edge of a knife chi easy to use.
The technical scheme is that, a kind of infrared ray metering edge of a knife chi, including edge of a knife chi body and be arranged on the first RF transmitter on edge of a knife chi body and the second RF transmitter, described first RF transmitter and the second RF transmitter are arranged on described edge of a knife chi body two survey, the oppositely extending intersection of transmitting light of described first RF transmitter and the second RF transmitter is 90 �� and is vertically arranged, described edge of a knife chi body both ends are respectively arranged with the first display screen and second display screen and described first RF transmitter and the second RF transmitter is correspondingly arranged.
In a preferred embodiment of the present invention, described first display screen and second display screen are provided with distance and regulate button.
In a preferred embodiment of the present invention, described distance regulates button and includes centimetre adjustment button and millimeter adjustment button.
In a preferred embodiment of the present invention, effective transmitting range of described first RF transmitter and the second RF transmitter is 30cm.
Of the present invention is a kind of infrared ray metering edge of a knife chi, and the present invention can pass through edge of a knife chi body and carry out long length measurement under limited length, measures length big, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation in a kind of infrared ray metering edge of a knife chi one preferred embodiment of the present invention.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
Of the present invention is a kind of infrared ray metering edge of a knife chi, as it is shown in figure 1, include edge of a knife chi body 1 and the first RF transmitter 2 and the second RF transmitter 3 being arranged on edge of a knife chi body 1.
Described first RF transmitter 2 and the second RF transmitter 3 are arranged on the 1 liang of survey of described edge of a knife chi body.
The oppositely extending intersection of transmitting light of described first RF transmitter 2 and the second RF transmitter 3 is 90 �� and is vertically arranged.
Described edge of a knife chi body 1 both ends are respectively arranged with the first display screen 4 and second display screen 5 is correspondingly arranged with described first RF transmitter 2 and the second RF transmitter 3.
Further, described first display screen and second display screen are provided with distance adjustment button.
Further, described distance adjustment button includes centimetre adjustment button 6 and millimeter adjustment button 7.
Further, effective transmitting range of described first RF transmitter 2 and the second RF transmitter 3 is 30cm.
Of the present invention is a kind of infrared ray metering edge of a knife chi, and the present invention can pass through edge of a knife chi body and carry out long length measurement under limited length, measures length big, easy to use.
The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with claims protection defined.
Claims (4)
1. an infrared ray metering edge of a knife chi, including edge of a knife chi body and be arranged on the first RF transmitter on edge of a knife chi body and the second RF transmitter, described first RF transmitter and the second RF transmitter are arranged on described edge of a knife chi body two survey, it is characterized in that: the oppositely extending intersection of transmitting light of described first RF transmitter and the second RF transmitter is 90 �� and is vertically arranged, described edge of a knife chi body both ends are respectively arranged with the first display screen and second display screen and described first RF transmitter and the second RF transmitter is correspondingly arranged.
2. infrared ray according to claim 1 metering edge of a knife chi, it is characterised in that: described first display screen and second display screen are provided with distance and regulate button.
3. infrared ray according to claim 1 metering edge of a knife chi, it is characterised in that: described distance regulates button and includes centimetre adjustment button and millimeter adjustment button.
4. infrared ray according to claim 1 metering edge of a knife chi, it is characterised in that: effective transmitting range of described first RF transmitter and the second RF transmitter is 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061675.6A CN105627924A (en) | 2016-01-29 | 2016-01-29 | Infrared way metering knife straight edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061675.6A CN105627924A (en) | 2016-01-29 | 2016-01-29 | Infrared way metering knife straight edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627924A true CN105627924A (en) | 2016-06-01 |
Family
ID=56043077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061675.6A Pending CN105627924A (en) | 2016-01-29 | 2016-01-29 | Infrared way metering knife straight edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627924A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005001701U1 (en) * | 2005-02-02 | 2005-04-07 | Messwerkzeuge Walter Eichmann | Try square with a T-shaped shorter arm is manufactured by laser cutting of a flat angle to which a flat stock piece is welded at right angles using laser welding |
| CN201731854U (en) * | 2010-07-19 | 2011-02-02 | 常州天合光能有限公司 | Quasi-square bar inclined plane measuring tool |
| CN201852534U (en) * | 2010-10-26 | 2011-06-01 | 浙江工业职业技术学院 | Mobile Knife Edge Square |
| CN202599268U (en) * | 2012-06-01 | 2012-12-12 | 江西省万载县天和量具刃具有限公司 | 90-degree angle rule |
| CN103486970A (en) * | 2012-06-10 | 2014-01-01 | 芜湖市金鼎网络科技有限公司 | Measuring instrument |
| CN204461273U (en) * | 2015-02-13 | 2015-07-08 | 苏州工业职业技术学院 | A kind of novel digital angular chi |
-
2016
- 2016-01-29 CN CN201610061675.6A patent/CN105627924A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005001701U1 (en) * | 2005-02-02 | 2005-04-07 | Messwerkzeuge Walter Eichmann | Try square with a T-shaped shorter arm is manufactured by laser cutting of a flat angle to which a flat stock piece is welded at right angles using laser welding |
| CN201731854U (en) * | 2010-07-19 | 2011-02-02 | 常州天合光能有限公司 | Quasi-square bar inclined plane measuring tool |
| CN201852534U (en) * | 2010-10-26 | 2011-06-01 | 浙江工业职业技术学院 | Mobile Knife Edge Square |
| CN202599268U (en) * | 2012-06-01 | 2012-12-12 | 江西省万载县天和量具刃具有限公司 | 90-degree angle rule |
| CN103486970A (en) * | 2012-06-10 | 2014-01-01 | 芜湖市金鼎网络科技有限公司 | Measuring instrument |
| CN204461273U (en) * | 2015-02-13 | 2015-07-08 | 苏州工业职业技术学院 | A kind of novel digital angular chi |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |